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jeyben [28]
3 years ago
10

3 markers cost $5.79.

Mathematics
2 answers:
bazaltina [42]3 years ago
5 0

A is the ans

3-5.97

13-x

Cross multiply

lord [1]3 years ago
4 0

Answer:

C. 3/$5.79 = 13/x

Step-by-step explanation:

We can write the fact that 3 markers cost $5.79 as a proportion:

3/$5.79

Let x represent the unknown cost of 13 markers. Since 13 markers cost x, we have the following proportion:

13/x

The cost changes along with the number of markers purchased, and so the two proportions are equivalent.

3/$5.79 = 13/x

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Part C:

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A house is 46.0 ft long and 50 ft wide, and has 8.0-ft-high ceilings. what is the volume of the interior of the house in cubic m
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Volume of house = 46*50*8=18400 ft^3
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or, in cubic centimeters
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2 years ago
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3 years ago
Read 2 more answers
If <img src="https://tex.z-dn.net/?f=%5Cfrac%7BAD%7D%7BDB%7D%3D%5Cfrac%7BAE%7D%7BEC%7D%5C%5C" id="TexFormula1" title="\frac{AD}{
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(please mark brainliest)

HAVE A GREAT DAY

3 0
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